44141893 has 2 divisors, whose sum is σ = 44141894. Its totient is φ = 44141892.

The previous prime is 44141879. The next prime is 44141917. The reversal of 44141893 is 39814144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37675044 + 6466849 = 6138^2 + 2543^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44141893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44141863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22070946 + 22070947.

It is an arithmetic number, because the mean of its divisors is an integer number (22070947).

Almost surely, 2^44141893 is an apocalyptic number.

It is an amenable number.

44141893 is a deficient number, since it is larger than the sum of its proper divisors (1).

44141893 is an equidigital number, since it uses as much as digits as its factorization.

44141893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 34.

The square root of 44141893 is about 6643.9365589987. The cubic root of 44141893 is about 353.4139200508.

The spelling of 44141893 in words is "forty-four million, one hundred forty-one thousand, eight hundred ninety-three".